20175019963

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{4691}}^1\times {\mathrm{26713}}^1$

素因数の和:31434

約数の個数: 16

約数和(自身を含む): 24065680896

約数和(自身を除く): 3890660933

約数列:

[1, 7, 23, 161, 4691, 26713, 32837, 107893, 186991, 614399, 755251, 4300793, 125310683, 877174781, 2882145709, 20175019963]

約数ペア:

[(1, 20175019963), (7, 2882145709), (23, 877174781), (161, 125310683), (4691, 4300793), (26713, 755251), (32837, 614399), (107893, 186991)]